That's probably a big leap in your logic there, guys. First, coyotes regularly tree cougars out west- pack animals usually have the edge there. And one possible stray or migrant cougar is hardly going to make an entire population of coyotes vanish. If that were the case, coyotes would have disappeared out west long ago. More likely disease, or shifting food availabilities. They'll be baaack..._________________What people believe is seldom the truth, and when faced with the truth, we seldom believe it.